What certifications do the products have?

The products hold ISO certification.

What is the main usage of this product?

It is primarily used for mining exploration and wireline core drilling.

Pq Wireline Double Tube Core Barrel and Overshot

Name: Pq Wireline Double Tube Core Barrel and Overshot
Brand: Changsha Miracleland Drilling Machinery Co., Ltd.
SKU: 760846135

Hunan, ChinaChangsha Miracleland Drilling Machinery Co., Ltd.

US$350.00-1,500.00

1 Set

Product profile

Customization

Available

Type

Core Drill

Usage

Mining Exploration

Model NO.

PQ Double Tube Core Barrel and PQ Overshot

Certification

ISO

Condition

New

Quality

High Quality

Length

1.5m and 3m

Standard

International Standard

Transport Package

in Plywood Case

Specification

DCDMA, CDDA, ISO

Trademark

csmiracleland

Origin

Changsha, Hunan, China

HS Code

8431432000

Production Capacity

80 Sets/Month

Key features

High Efficiency & Stability: Direct rock core gain without lifting rods; alloy insert locking coupling ensures stability and long life.

Full Interchangeability: All parts are fully interchangeable with most other manufacturers' wireline core barrels.

Wide Size Compatibility: Available in industry standard hole sizes A, B, N, H, P and various series like AQ, BQ, NQ, HQ, PQ.

Customization Available: Special requirements can be met on request; customization from samples and designs is supported.

Low Labor Intensity: Overshot eliminates need to couple/uncouple rod string, reducing labor intensity during core retrieval.

ISO Certified Quality: Products meet International Standard and hold ISO certification for high quality assurance.

Deep Drilling Advantage: Advantages become more obvious with deeper drilling depths due to high coring rate and efficiency.

Low Minimum Order: Minimum Order Quantity is just 1 piece, allowing for flexible purchasing and testing.

Company profile

Years of Export ExperienceSelf-brandedCustomization from DesignsImporters and Exporters

Changsha Miracleland Drilling Machinery Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.64h

About Our Factory & Business Background

AddressA Tower of Masterpiece, 828 Furong South Rd, Changsha, Hunan, China

Terms of PaymentLC, T/T, D/P, Western Union

International Commercial Terms(Incoterms)CIF, CFR, FOB, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Piece

Our Production Capability & Technical Expertise

Main ProductsDrilling Rigs, Core Bits, Water Well Drilling Rigs, Mining Exploration Drilling Rig, Diamond Core Bits, Core Barrels, Drill Rods, Mud Pumps, Geotechnical Investigation Drilling Rig, Spt Tools